<template>
	  <view class="goods-item" @click="goDetail">
		
	    <!-- 商品左侧图片区域 -->
	    <view class="goods-item-left">
			<!-- 勾选区 -->
			<radio v-if="showRadio" :checked="goods.goods_state" color="#C00000" @click.stop="radioClickHanlder"></radio>
			<!-- 图片 -->
	       <image :src="goods.goods_small_logo || defaultPic" class="goods-pic"></image>
	    </view>
	    <!-- 商品右侧信息区域 -->
	    <view class="goods-item-right">
	      <!-- 商品标题 -->
	      <view class="goods-name">{{goods.goods_name}}</view>
	      <view class="goods-info-box">
	        <!-- 商品价格 -->
	        <view class="goods-price">￥{{goods.goods_price | toFix }}</view>
			<!-- 数字输入框 -->
			<uni-number-box v-if="showNumberBox" v-model="goods.goods_count" @change="numberBoxChange" ></uni-number-box>
	      </view>
	    </view>
	  </view>
</template>

<script>
	export default {
		name:"my-goods",
		props:{
			// 单行商品信息
			goods:{
				type:Object,
				require:true
			},
			// 用于控制是否显示勾选框
			showRadio:{
				type:Boolean,
				default:false
			},
			// 显示数字输入框
			showNumberBox:{
				type:Boolean,
				default:false
			}
		},
		data() {
			return {
				// 默认图片
				defaultPic: 'https://img3.doubanio.com/f/movie/8dd0c794499fe925ae2ae89ee30cd225750457b4/pics/movie/celebrity-default-medium.png'
			};
		},
		filters:{
			toFix:function(val,num=2){
				return (val*1).toFixed(num)
			}
		},
		methods: {
			// 跳转到详情页
			goDetail() {
				uni.navigateTo({
					url:'/subpkg/goods_detail/goods_detail?goods_id='+ this.goods.goods_id
				})
			},
			// 勾选框点击事件
			radioClickHanlder(){
				// 触发自定义事件 radio-change
				this.$emit('radio-change',{
					goods_id:this.goods.goods_id,
					goods_state:!this.goods.goods_state
				})
			},
			// 数字输入框变化事件
			numberBoxChange(ev){
				this.$emit('number-change',{
					goods_id:this.goods.goods_id,
					goods_count:ev
				})
			}
		},
	}
</script>

<style lang="scss">
.goods-item {
  display: flex;
  padding: 10px 5px;
  border-bottom: 1px solid #f0f0f0;

  .goods-item-left {
    margin-right: 5px;
	display: flex;
	  justify-content: space-between;
	  align-items: center;

    .goods-pic {
      width: 100px;
      height: 100px;
      display: block;
    }
  }

  .goods-item-right {
    display: flex;
    flex-direction: column;
    justify-content: space-between;

    .goods-name {
      font-size: 13px;
    }
	 .goods-info-box {
	    display: flex;
	    align-items: center;
	    justify-content: space-between;
	  }


    .goods-price {
      font-size: 16px;
      color: #c00000;
    }
  }
}
</style>
